Service difficulty report · Fastener · Boeing 7377H4

Difficulty date
May 4, 2024
Submitted
June 17, 2024
Operation
Air carrier
Aircraft
N467WN
Make and model
Boeing 7377H4
Aircraft serial
33830
Aircraft time
66,515 hours, 39,558 cycles
Part
Fastener
Part number
UNKNOWN
Condition
Corroded
Location
Sheild
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CORROSION ON SHEILD WEB LOCATED BTW BS 787 TO BS 767 AT LEVEL STR 25R WL 156.1 AT AFT CARGO COMPARTMENT 2024-295404<[01] REPLACED SHEILD WEB AND FASTENERS LOCATED BTW BS 767 TO BS 787 AT LEVEL STR 25R WL 156.1 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 146A0081 SHEET 25 REV A. SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED SHEILD WEB AND FASTENERS LOCATED BTW BS 767 TO BS 787 AT LEVEL STR 25R WL 156.1 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 146A0081 SHEET 25 REV A. SEE INDIVIDUAL SIGN OFF BELOW. CERTIFIED AS RII

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